[clang] [clang-format] Support of TableGen formatting. (PR #76059)

[Hirofumi Nakamura via cfe-commits]

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@@ -40,6 +40,13 @@ class FormatTestTableGen : public ::testing::Test {
     EXPECT_EQ(Code.str(), format(Code)) << "Expected code is not stable";
     EXPECT_EQ(Code.str(), format(test::messUp(Code)));
   }
+
+  static void verifyFormat(llvm::StringRef Code, const FormatStyle &Style) {
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hnakamura5 wrote:

I have not noticed that. Thank you. I can also fix this. But now I am planing whether (and how) to split this growing pull request. A kind of refactoring may be better done after that.

https://github.com/llvm/llvm-project/pull/76059